Question

Which of these causes the day/night cycle on Earth?
A)
Earth's rotation
B
B)
Earth's polar tilt
C)
Earth's revolution
D)
Earth's circle of illumination

Answer 1

Answer:

Earths Rotation

Explanation:

Day and night are due to the Earth rotating on its axis, not its orbiting around the sun. The term 'one day' is determined by the time the Earth takes to rotate once on its axis and includes both day time and night time.